Avante Oncology is an industry leader in providing linear accelerator parts to customers around the globe. As a major parts supplier, all other major independent service providers utilize Avante's parts division. Our industry hubs provide impressive response times to keep your facility up and running.

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One of the largest in-stock inventories

Original OEM parts with full warranty

Fast and dependable delivery

OSI maximizes its value proposition by accessing new OEM parts, OEM equivalent parts and also Certified Refurbished parts. In all cases, we assume responsibility for the uptime resulting from our service or parts. Historically, new parts represent 90% of the parts consumption. It should be noted that all participants in the industry, including OEMs, selectively refurbish or rebuild parts where appropriate.

Types of Parts

  • OEM Parts: OSI stocks new parts from Varian, Elekta, Siemens and other top manufacturers – all parts are backed by the OEM warranty.
  • OEM Equivalent Parts: New parts, frequently from the same source asthe OEM and backed by the industry's longest warranty.
  • Certified Refurbished Parts: Similar to OEM's, OSI selectively refurbishes parts, providing an an economical alternative to new parts – tested and certified to ensure performance and backed by the best warranty in the industry.